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Mathematical statements used by mathematicians are usually provable. In other words, the mathematical statement: "volume of a sphere = (4/3)πr3" (where r is the radius of the sphere), has a mathematical proof.
(a)What is a mathematical statement?
(b) What is a mathematical proof?
(c) Explain the truth of A implies B
(d) What is a truth table?
(e) Suppose X makes the following statement to Y: "If it is hot (above 80o F), Maybelline goes braless." What scenario in the illustrated truth table presents X as a liar?
The strings:
S7P2A21 (Identity - Physical Property).
The math:
Pj Problem of Interest is of type identity (physical property). Determining truth is an identity problem.
(a) A mathematical statement is an expression that is either true or false. For example, 0 = 0 and 1 = 0 are both mathematical statements. The former is true while the latter is false. The expression 3n + 2 is not a mathematical statement.
(b) A mathematical proof is a group of truthful mathematical statements that as a whole convincingly establish the truth of a given mathematical statement. For example, the group of mathematical statements that establish that the area of a circle is πr2 is the mathematical proof of the area of a circle.
(c) Given two statements A (the hypothesis) and B (the conclusion) each of which may be either true or false, the truth of A implies B means it is true that if A is true then B is true.
(d) A truth table is a presentation of the possible truth values of the individual statements of a complex statement in order to determine when the complex statement is true
(e) Suppose A is the statement :"when it is hot"
B is the statement:"Maybelline goes braless"
X is presented as a liar if it is hot and Maybelline does not goe braless. In other words, A is true but B is false. So, A implies B is false. Second row of truth table.
The point . is a mathematical abstraction. It has negligible size and a great sense of position. Consequently, it is front and center in abstract existential reasoning.
Derivation Of The Area Of A Circle, A Sector Of A Circle And A Circular Ring
Derivation Of The Area Of A Trapezoid, A Rectangle And A Triangle
Derivation Of The Area Of An Ellipse
Derivation Of Volume Of A Cylinder
Derivation Of Volume Of A Sphere
Derivation Of Volume Of A Cone
Derivation Of Volume Of A Torus
Derivation Of Volume Of A Paraboloid
Volume Obtained By Revolving The Curve y = x2 About The X Axis
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Absolute Value Functions
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Equation Of The Ascent Path Of An Airplane
Calculating Capacity Of A Video Adapter Board Memory
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Boolean Algebra - Logic Functions
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Infinite Sequences And Series
Introduction To Group Theory
Advanced Calculus - Partial Derivatives
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Advanced Calculus - Solving PDEs By The Method Of Separation Of Variables
Advanced Calculus - Fourier Series
Advanced Calculus - Multiple Integrals
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Fourier Series
Derivation Of Heat Equation For A One-Dimensional Heat Flow
Homogenizing-Non-Homogeneous-Time-Varying-IBVP-Boundary-Condition
The Universe is composed of matter and radiant energy. Matter is any kind of mass-energy that moves with velocities less than the velocity of light. Radiant energy is any kind of mass-energy that moves with the velocity of light.
Periodic Table
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How Matter Gets Composed
How Matter Gets Composed (2)
Molecular Structure Of Matter
Molecular Shapes: Bond Length, Bond Angle
Molecular Shapes: Valence Shell Electron Pair Repulsion
Molecular Shapes: Orbital Hybridization
Molecular Shapes: Sigma Bonds Pi Bonds
Molecular Shapes: Non ABn Molecules
Molecular Orbital Theory
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